[R1]ripng 1
[R1]int lo0
[R1-LoopBack0]ripng 1 enable
[R1-LoopBack0]int l01
[R1-LoopBack1]ripng 1 enable
[R1-LoopBack1]int g0/0/0
[R1-GigabitEthernet0/0/0]ripng 1 enable
R2
[R2]ripng 1
[R2]int lo0
[R2-LoopBack0]ripng 1 enable
[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]ripng 1 enable
在R2上配置Tunnel隧道
[R2]int Tunnel 0/0/0
[R2-Tunnel0/0/0]ipv6 enable
[R2-Tunnel0/0/0]ipv6 address 2002:1701:0101:0003::1/64
[R2-Tunnel0/0/0]tunnel-protocol ipv6-ipv4 6to4
[R2-Tunnel0/0/0]source GigabitEthernet 0/0/1
为经过tunnel配置缺省路由
[R2]ipv6 route-static 2002:: 16 Tunnel 0/0/0
R2通过RIPng给R1发送缺省
[R2]interface g0/0/0
[R2-GigabitEthernet0/0/0]ripng default-route only
在R1上汇总环节接口
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ripng summary-address 2002:1701:101:: 64
4.为R4,R5,R6,R7,R8配置IP V6的地址
R4
[R4]ipv6
[R4]int lo0
[R4-LoopBack0]ipv6 enable
[R4-LoopBack0]ipv6 address 2002:2201:0102:0000::1/64
[R4-LoopBack0]int g0/0/1
[R4-GigabitEthernet0/0/1]ipv6 enable
[R4-GigabitEthernet0/0/1]ipv6 address 2002:2201:0102:0001::1 64
R5
[R5]ipv6
[R5]int g0/0/0
[R5-GigabitEthernet0/0/0]ipv6 en